Redis: Making Data Crystal Clear
Today we're diving into a beautiful example of how small changes can make a big difference in developer experience. Yves LeBras delivered a fantastic improvement to redis-cli's keystats feature, fixing misleading percentile calculations and making key names much more readable with proper formatting and escaping.
Duration: PT3M38S
Episode overview
This episode is a short developer briefing from Redis.
It explains recent repository work in plain language.
- Show: Redis
- Published: 2026-02-16T11:09:49Z
- Audio duration: PT3M38S
Transcript excerpt
This excerpt keeps the crawler page concise. Listen to the episode or use the RSS feed for the full update.
Hey there, Redis enthusiasts! Welcome back to another episode of the Redis podcast. I'm your host, and I'm genuinely excited about what we're covering today because it's one of those perfect examples of how thoughtful developers make tools better for everyone.
You know that feeling when you're debugging something and the output is just... confusing? Well, today we're talking about how Yves LeBras tackled exactly that problem with redis-cli's keystats feature, and honestly, this is the kind of attention to detail that makes me love our community.
Let's jump right into the star of today's show - pull request 14703. Now, this might look like a small change on the surface - we're talking about just 3 additions and 9 deletions in a single file - but the impact is so much bigger than those numbers suggest.
Yves identified two really frustrating issues that were making keystats output confusing and inconsistent. First up was this sneaky percentile calculation problem. Picture this: you're analyzing your keys, you've got 100 of them, and you've processed 63. You'd expect to see about 63 percent, right? But instead,…
The fix was elegant - instead of relying on the histogram's built-in…
But…
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